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.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright (C) 1997 Andries Brouwer (aeb@cwi.nl)
.\" and Copyright (c) 2007, Michael Kerrisk <mtk.manpages@gmail.com>
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one.
.\"
.\" Since the Linux kernel and libraries are constantly changing, this
.\" manual page may be incorrect or out-of-date. The author(s) assume no
.\" responsibility for errors or omissions, or for damages resulting from
.\" the use of the information contained herein. The author(s) may not
.\" have taken the same level of care in the production of this manual,
.\" which is licensed free of charge, as they might when working
.\" professionally.
.\"
.\" Modified, 2003-05-26, Michael Kerrisk, <mtk.manpages@gmail.com>
.\"
.\" Formatted or processed versions of this manual, if unaccompanied by
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.\" Japanese Version Copyright (c) 1997 HANATAKA Shinya
.\" all rights reserved.
.\" Translated Sat Aug 30 14:47:25 JST 1997
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\" Updated Sun Oct 12 JST 2003 by Kentaro Shirakata <argrath@ub32.org>
.\"
.\"WORD: effective user ID ¸桼ID
.\"WORD: real user ID ¥桼ID
.\"WORD: saved user ID ¸桼ID
.\"WORD: effective group ID ¸롼ID
.\"WORD: real group ID ¥롼ID
.\"WORD: saved group ID ¸롼ID
.\"
.TH GETRESUID 2 2007-12-28 "Linux" "Linux Programmer's Manual"
.SH ̾
getresuid, getresgid \- ¡¸¸桼 ID / 롼 ID
.SH
.B #define _GNU_SOURCE
.br
.B #include <unistd.h>
.sp
.BI "int getresuid(uid_t *" ruid ", uid_t *" euid ", uid_t *" suid );
.br
.BI "int getresgid(gid_t *" rgid ", gid_t *" egid ", gid_t *" sgid );
.SH
.BR getresuid ()
ϡƤӽФץμ (real) UID¸ (effective) UID
¸ (saved) set-user-ID
.RB ( getresgid
ξϥ롼 ID)
줾
.IR ruid ,
.IR euid ,
.I suid
˳Ǽ֤
.BR getresgid ()
ϡƤӽФץΥ롼 ID ˤĤƱͤνԤ
.SH ֤
ϥ֤顼ξ \-1 ֤
.I errno
Ŭڤꤵ롣
.SH 顼
.TP
.B EFAULT
ꤷΤɤ줫ƤӽФץΥɥ쥹֤γ
ɥ쥹Ǥ롣
.SH С
Υƥॳϥͥ 2.1.44 Linux о줷
ץȥ 2.3.2 ʹߤ glibc Ǥ
.B _GNU_SOURCE
Ƥ롣
.SH
ΥɸǤ롣
HP-UX BSD ϤΤĤˤ¸ߤ롣
.SH Ϣ
.BR getuid (2),
.BR setresuid (2),
.BR setreuid (2),
.BR setuid (2),
.BR credentials (7),
.BR feature_test_macros (7)
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